211100202201121 has 8 divisors (see below), whose sum is σ = 211477040076384. Its totient is φ = 210723551767680.

The previous prime is 211100202201089. The next prime is 211100202201127. The reversal of 211100202201121 is 121102202001112.

211100202201121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 211100202201121 - 2⁵ = 211100202201089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 211100202201095 and 211100202201104.

It is not an unprimeable number, because it can be changed into a prime (211100202201127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44605915 + ... + 49110976.

It is an arithmetic number, because the mean of its divisors is an integer number (26434630009548).

Almost surely, 2^{211100202201121} is an apocalyptic number.

It is an amenable number.

211100202201121 is a deficient number, since it is larger than the sum of its proper divisors (376837875263).

211100202201121 is an equidigital number, since it uses as much as digits as its factorization.

211100202201121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93720911.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 211100202201121 its reverse (121102202001112), we get a palindrome (332202404202233).

The spelling of 211100202201121 in words is "two hundred eleven trillion, one hundred billion, two hundred two million, two hundred one thousand, one hundred twenty-one".